Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,172
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Multi Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Feb 10, 2026
Hardware Availability: May-2025 Software Availability: Sep-2025 Publication: Mar 17, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     221,150
Calibration 2     221,072
Calibration 3     220,813
ssj_ops@calibrated=220,943
100% 100.1% 220,943 221,172
90% 90.4% 198,848 199,656
80% 79.1% 176,754 174,742
70% 70.0% 154,660 154,676
60% 60.2% 132,566 133,001
50% 49.5% 110,471 109,387
40% 40.4% 88,377 89,297
30% 30.0% 66,283 66,340
20% 20.2% 44,189 44,569
10% 10.1% 22,094 22,323
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 4
Comment: SUT
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SD223-8A
Form Factor: 2U
CPU Name: AMD EPYC 9355 3.55 GHz
CPU Characteristics: 32 core, 3.55GHz, 256MB L3 Cache
CPU Frequency (MHz): 3550
CPU(s) Enabled: 64 cores, 2 chips, 32 cores/chip
Hardware Threads: 128 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 48 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 256 MB I+D on chip per chip, 32 MB shared/4 cores
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16384 MB
Memory Details: [16GB 1Rx8 PC5-4800; slots A0, B0, C0, D0, E0, F0, G0 ,H0 ,I0 ,J0 ,K0 ,L0 populated]
Power Supply Quantity and Rating (W): None
Power Supply Details: Shared
Disk Drive: 1 x 960G M.2 NVMe Express SSD, Micron p/n MTFDKBA960TFR-1BC1ZABDA
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port, LR-LINK p/n LREC9714HT-PCIE
NICs Enabled in Firmware / OS / Connected: 4/4/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Preferred plans in OS: Power Saver (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter Evaluation
OS Version: Version 21H2 (OS Build 20348.4648)
Filesystem: NTFS
JVM Vendor: Oracle
JVM Version: "17.0.12" 2024-07-16 LTS Java(TM) SE Runtime Environment (build 17.0.12+8-LTS-286) Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing)
JVM Command-line Options: -server -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 -XX:+UseNUMA
JVM Affinity: start /NODE [0-15] /AFFINITY [0x3,0xC,0x30,0xC0]
JVM Instances: 64
JVM Initial Heap (MB): 2048
JVM Maximum Heap (MB): 2048
JVM Address Bits: 64
Boot Firmware Version: 2.12.0
Management Firmware Version: 1.29.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 16,109,207 1,640
Payment 16,109,207
Order Status 1,610,920
Delivery 1,610,922
Stock Level 1,610,922
Customer Report 16,109,212
Calibration 2 New Order 16,080,824 1,640
Payment 16,080,828
Order Status 1,608,083
Delivery 1,608,083
Stock Level 1,608,083
Customer Report 16,080,822
Calibration 3 New Order 16,066,791 1,640
Payment 16,066,789
Order Status 1,606,680
Delivery 1,606,680
Stock Level 1,606,679
Customer Report 16,066,798
100% 100.1% New Order 16,096,748 1,640
Payment 16,096,746
Order Status 1,609,673
Delivery 1,609,674
Stock Level 1,609,675
Customer Report 16,096,748
90% 90.4% New Order 14,520,601 1,640
Payment 14,520,601
Order Status 1,452,061
Delivery 1,452,061
Stock Level 1,452,061
Customer Report 14,520,599
80% 79.1% New Order 12,708,739 1,640
Payment 12,708,737
Order Status 1,270,873
Delivery 1,270,874
Stock Level 1,270,873
Customer Report 12,708,735
70% 70.0% New Order 11,249,345 1,640
Payment 11,249,350
Order Status 1,124,936
Delivery 1,124,934
Stock Level 1,124,934
Customer Report 11,249,346
60% 60.2% New Order 9,673,299 1,640
Payment 9,673,299
Order Status 967,330
Delivery 967,329
Stock Level 967,330
Customer Report 9,673,298
50% 49.5% New Order 7,955,710 1,640
Payment 7,955,709
Order Status 795,571
Delivery 795,570
Stock Level 795,572
Customer Report 7,955,709
40% 40.4% New Order 6,494,513 1,640
Payment 6,494,509
Order Status 649,451
Delivery 649,452
Stock Level 649,453
Customer Report 6,494,512
30% 30.0% New Order 4,824,961 1,640
Payment 4,824,958
Order Status 482,496
Delivery 482,496
Stock Level 482,497
Customer Report 4,824,967
20% 20.2% New Order 3,241,517 1,640
Payment 3,241,516
Order Status 324,152
Delivery 324,151
Stock Level 324,151
Customer Report 3,241,513
10% 10.1% New Order 1,623,477 1,640
Payment 1,623,472
Order Status 162,347
Delivery 162,348
Stock Level 162,347
Customer Report 1,623,480
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0